Lamp



FIG. 1 is a top perspective view of a lamp showing my new design;

FIG. 2 is a front view of the present design;

FIG. 3 is a back view of the design;

FIG. 4 is a left side view of the design;

FIG. 5 is a right side view of the design;

FIG. 6 is a top view of the design; and,

FIG. 7 is a bottom view of the design. 

The ornamental design for a lamp, as shown and described. 